KR880004277Y1 - Connecting packing for a hollow plastic spiral pipe - Google Patents

Connecting packing for a hollow plastic spiral pipe Download PDF

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Publication number
KR880004277Y1
KR880004277Y1 KR2019860000634U KR860000634U KR880004277Y1 KR 880004277 Y1 KR880004277 Y1 KR 880004277Y1 KR 2019860000634 U KR2019860000634 U KR 2019860000634U KR 860000634 U KR860000634 U KR 860000634U KR 880004277 Y1 KR880004277 Y1 KR 880004277Y1
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KR
South Korea
Prior art keywords
packing
reinforcement
synthetic resin
spiral pipe
hollow plastic
Prior art date
Application number
KR2019860000634U
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Korean (ko)
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KR870012493U (en
Inventor
김수
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김수
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 김수 filed Critical 김수
Priority to KR2019860000634U priority Critical patent/KR880004277Y1/en
Publication of KR870012493U publication Critical patent/KR870012493U/en
Application granted granted Critical
Publication of KR880004277Y1 publication Critical patent/KR880004277Y1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Joints With Sleeves (AREA)

Abstract

내용 없음.No content.

Description

합성수지 관체 연결용 팩킹Packing for plastic pipe connection

제1도는 본 고안 팩킹의 사시도.1 is a perspective view of the present invention packing.

제2도는 팩킹내부에 매설되는 보강체의 사시도.2 is a perspective view of a reinforcement embedded in the packing.

제3도는 보강체가 매설된 제1도의 A-A선 종단면도.3 is a longitudinal sectional view taken along the line A-A of FIG. 1 in which the reinforcement is embedded.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 팩킹본체 2, 2' : 삽지대1: packing body 2, 2 ': shovel stand

3, 3' : 할개구 4 : 보강체3, 3 ': split opening 4: reinforcement

5 : 팩킹본체보강부 6, 6' : 삽지대보강부5: packing body reinforcement part 6, 6 ': inserter reinforcement part

7, 7' : 보강체의 할개구7, 7 ': split opening of reinforcement

본 고안은 주벽에 나선 중공(中空)돌조가 형성된 합성수지관의 이음부에 사용하는 연결용 팩킹에 관한것으로 팩킹내부에 보강용 심체를 매설함에 있어서 팩킹이 늘어나거나 줄어는 작용이 이루워서질 수 있도록 금속판재의 심체를 각각 단부가 있게 하고 단부가 서로 엇갈리게하여 팩킹이 보강되는 효과와 수축 또는 늘어나는 효과를 얻도록하는데 그 목적이 있는 것이다.The present invention relates to a packing for use in the joint part of a synthetic resin pipe formed with a hollow hollow spirally on the main wall, so that the packing can be increased or decreased in embedding the reinforcing core inside the packing. The purpose of the core of the metal sheet is to have an end and each end is staggered to obtain the effect of strengthening the packing and the effect of shrinking or stretching.

합성수지관체에 사용되는 팩킹은 비교적 탄력이나 굴신력이 양호한 고무 또는 합성수지제를 사용하게 됨으로 밀착도나 탄력등은 양호나 강도가 약한 결점이 있었던 것이다.The packing used for the synthetic resin pipe is made of rubber or synthetic resin having good elasticity or good elasticity, so that the adhesion or elasticity is poor but the strength is weak.

팩킹의 강도를 높이기 위하여 내부에 링상의 무단 보강체를 매설하였을때는 팩킹이 조금도 늘어나지 않는 결함때문에 사용이 불편한 문제점이 있었던 것이다.In order to increase the strength of the packing when buried in the ring-like stepless reinforcement there was a problem that the use is inconvenient due to the defect that the packing does not increase at all.

특히 합성수지관체는 압출성형후에 약간의 수축이오거나 기후관계에 의하여 수축 또는 팽창등의 변화때문에 팩킹을 끼울때 문제점이 있게 되는 것이다.In particular, the synthetic resin tube has a problem of shrinking after extrusion molding or when fitting the packing due to the change of shrinkage or expansion due to the climatic relationship.

이러한 문제점 때문에 무단 링상의 보강체를 매설하였을 경우 약간의 늘어남이나 줄어듬이 없어서 사용하기가 곤란하였던 것이다.Because of this problem, when buried reinforcement on the endless ring was difficult to use because there is no slight increase or shrinkage.

본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로 첨부도면에 의거 설명하면 다음과 같다.The present invention is devised to solve the above problems and described based on the accompanying drawings as follows.

고무 또는 합성수지제 팩킹본체(1)의 저부에 삽지대(2)(2')가 형성되도록 할개구(3)(3')를 절결하고 팩킹본체(1)와 삽지대(2)(2')내부에 본체 보강부(5)와 삽지대보강부(6)(6')로 나눠지게 할개구(7)(7')를 형성한 보강체(4)를 매설한 것에 있어서, 보강체(4)를 양단부(8)(8')가 있는 평판상의 철판으로 하여 양단부(8)(8')가 서로 엇갈리게 하여서된 것을 특징으로한 것이다.Cut openings 3, 3 'are formed in the bottom of the packing body 1 made of rubber or synthetic resin, and the packing body 1 and the inserting plate 2, 2' are formed. In the case where the reinforcement body 4 which formed the opening 7 or 7 'which is divided into the main body reinforcement part 5 and the insertion stand reinforcement part 6, 6' inside is embedded, the reinforcement body 4 ) Is a flat iron plate having both ends 8 and 8 ', and both ends 8 and 8' are staggered from each other.

이와 같이된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention as described above is as follows.

보강체(4)의 양단부(8)(8')가 서로 엇갈리도록 하여 팩킹본체(1)내에 매설함으로서 양단부(8)(8')의 격리된 부분에 의하여 팩킹본체(1)이 약간씩 늘어나거나 줄어들게 되어 합성수지관체에 끼워 넣기가 쉬우며, 팩킹의 강도도 무단링상의 보강체를 매설한 것과 같아서 끼워넣는데 팩킹이 굴절되거나 힘을 받지 못하는 등의 폐단이 없게 되는 것이다.By filling the packing body 1 with both ends 8 and 8 'of the reinforcing body 4 staggered from each other, the packing body 1 is slightly increased by the isolated portions of both ends 8 and 8'. It is easy to insert into the synthetic resin tube, or the packing strength is the same as embedding the reinforcement on the endless ring, so that there is no closure, such as the packing is refracted or not applied.

Claims (1)

고무 또는 합성수지제 팩킹본체(1)의 저부에 삽지대(2)(2')가 형성되도록 할개구(3)(3')를 절결하고 팩킹본체(1)와 삽지대(2)(2')를 절결하고 팩킹본체(1)와 삽지대(2)(2') 내부에 본체 보강부(5)와 삽지대보강부(6)(6')로 나눠지게 할개구(7)(7')를 형성한 보강체(4)를 매설한 것에 있어서, 보강체(4)를 양단부(8)(8')가 있는 평판상의 철판으로 하여 양단부(8)(8')가 서로 엇갈리게 하여서된 것을 특징으로한 합성수지 관체 연결용 팩킹.Cut openings 3, 3 'are formed in the bottom of the packing body 1 made of rubber or synthetic resin, and the packing body 1 and the inserting plate 2, 2' are formed. Opening opening (7) (7 ') divided into main body reinforcing part (5) and inserter reinforcing part (6) (6') inside the packing body (1) and the insertion stand (2) (2 ') In embedding the reinforcing body (4) formed in the form, the reinforcing body (4) is a flat iron plate having both ends (8) (8 '), and both ends (8) (8') are staggered from each other. Packing for synthetic resin tube connection.
KR2019860000634U 1986-01-22 1986-01-22 Connecting packing for a hollow plastic spiral pipe KR880004277Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860000634U KR880004277Y1 (en) 1986-01-22 1986-01-22 Connecting packing for a hollow plastic spiral pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860000634U KR880004277Y1 (en) 1986-01-22 1986-01-22 Connecting packing for a hollow plastic spiral pipe

Publications (2)

Publication Number Publication Date
KR870012493U KR870012493U (en) 1987-08-04
KR880004277Y1 true KR880004277Y1 (en) 1988-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860000634U KR880004277Y1 (en) 1986-01-22 1986-01-22 Connecting packing for a hollow plastic spiral pipe

Country Status (1)

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KR (1) KR880004277Y1 (en)

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Publication number Publication date
KR870012493U (en) 1987-08-04

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